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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-chloro-2-[(5-methyl-3-isoxazolyl)oxy]-3-nitropyridine 941699-10-1 C9H6ClN3O4
    5-chloro-2-[(5-methyl-3-isoxazolyl)oxy]-3-nitropyridine
    —— 5-(2-Bromo-ethyl)-3-phenyl-2-[(Z)-phenylimino]-thiazolidin-4-one 105594-21-6 C17H15BrN2OS
    5-(2-Bromo-ethyl)-3-phenyl-2-[(Z)-phenylimino]-thiazolidin-4-one
    —— 5H-1,4-Benzodithiepin, 2,3-dihydro-2,3-dimethyl-, cis- 142077-99-4 C11H14S2
    5H-1,4-Benzodithiepin, 2,3-dihydro-2,3-dimethyl-, cis-
    —— 5-(2-Cyclohexylamino-benzooxazol-5-yl)-2-hydroxy-benzonitrile 1220281-18-4 C20H19N3O2
    5-(2-Cyclohexylamino-benzooxazol-5-yl)-2-hydroxy-benzonitrile
    —— 5-(1,2-dibromo-propyl)-benzo[1,3]dioxole 41103-34-8 C10H10Br2O2
    5-(1,2-dibromo-propyl)-benzo[1,3]dioxole
    —— (5E,5Z)-5-[2-(4-chlorophenyl)-2-oxoethylidene]-3-(4-methylphenyl)-2-thioxo-1,3-thiazolidin-4-one 902782-47-2 C18H12ClNO2S2
    (5E,5Z)-5-[2-(4-chlorophenyl)-2-oxoethylidene]-3-(4-methylphenyl)-2-thioxo-1,3-thiazolidin-4-one
    —— (5,5-dimethyl-3l5-cyclopent-3-ene-1,1,3,3-tetrayl)tetrabenzene compound with propane (1:1) 125229-32-5 CH2Cl2*C25H23Cl2NP2Pd
    (5,5-dimethyl-3l5-cyclopent-3-ene-1,1,3,3-tetrayl)tetrabenzene compound with propane (1:1)
    —— 5-O-ethyl 3-O-methyl 2,6-dimethyl-4-[(E)-2-(2-nitrophenyl)ethenyl]-1,4-dihydropyridine-3,5-dicarboxylate 115951-94-5 C20H22N2O6
    5-O-ethyl 3-O-methyl 2,6-dimethyl-4-[(E)-2-(2-nitrophenyl)ethenyl]-1,4-dihydropyridine-3,5-dicarboxylate
    —— (5-chloro-1-oxo-3,4-dihydro-1H-2-thia-9-azafluoren-9-yl)acetic acid 1161933-33-0 C13H10ClNO3S
    (5-chloro-1-oxo-3,4-dihydro-1H-2-thia-9-azafluoren-9-yl)acetic acid
    —— 5-(4-Aminobenzolsulfonylamino)-1-(3-methoxyphenyl)-3-methyl-pyrazol 94711-42-9 C17H18N4O3S
    5-(4-Aminobenzolsulfonylamino)-1-(3-methoxyphenyl)-3-methyl-pyrazol
    —— 5-chloro-3-methoxy-1-methyl-6-phenyl-pyridazinium 46697-31-8 C12H12ClN2O
    5-chloro-3-methoxy-1-methyl-6-phenyl-pyridazinium
    —— 5-chloro-1-piperidin-1-ylmethyl-1<i>H</i>-indazole 24240-13-9 C13H16ClN3
    5-chloro-1-piperidin-1-ylmethyl-1<i>H</i>-indazole
    —— 5-(4-fluoro-phenyl)-2-methyl-thiazole-4-carboxylic acid benzyl-{2-[(2,3-dihydro-benzo[1,4]dioxine-5-carbonyl)-amino]-ethyl}-amide 1117693-73-8 C29H26FN3O4S
    5-(4-fluoro-phenyl)-2-methyl-thiazole-4-carboxylic acid benzyl-{2-[(2,3-dihydro-benzo[1,4]dioxine-5-carbonyl)-amino]-ethyl}-amide
    —— (5Z,11Z)-2-Difluoromethyl-dibenzo[a,e]cyclooctene 40245-50-9 C17H12F2
    (5Z,11Z)-2-Difluoromethyl-dibenzo[a,e]cyclooctene
    —— 5-[(2R,4S,5R)-4-hydroxy-5-(hydroxymethyl)oxolan-2-yl]-2-(oxan-2-yl)pyrazole-3,4-dicarboxamide 190263-37-7 C15H22N4O6
    5-[(2R,4S,5R)-4-hydroxy-5-(hydroxymethyl)oxolan-2-yl]-2-(oxan-2-yl)pyrazole-3,4-dicarboxamide
    —— 5-chloro-N-((1-(2-(4-ethyl-3-oxopiperazin-1-yl)-4-(2-oxopyridin-1(2H)-yl)phenyl)-1H-1,2,3-triazol-4-yl)methyl)thiophene-2-carboxamide 1039511-42-6 C25H24ClN7O3S
    5-chloro-N-((1-(2-(4-ethyl-3-oxopiperazin-1-yl)-4-(2-oxopyridin-1(2H)-yl)phenyl)-1H-1,2,3-triazol-4-yl)methyl)thiophene-2-carboxamide
    —— [5-(2-Methyl-pyridin-3-yl)-[1,3,4]oxadiazol-2-yl]-(4-methyl-3-trifluoromethyl-phenyl)-amine 883557-23-1 C16H13F3N4O
    [5-(2-Methyl-pyridin-3-yl)-[1,3,4]oxadiazol-2-yl]-(4-methyl-3-trifluoromethyl-phenyl)-amine
    —— 5-<bis(trimethylsilyl)amino>-4-<2-(benzoyloxy)ethyl>-3-methyl-1H-pyrrole-2-carbonitrile 132699-57-1 C21H31N3O2Si2
    5-<bis(trimethylsilyl)amino>-4-<2-(benzoyloxy)ethyl>-3-methyl-1H-pyrrole-2-carbonitrile
    —— 5,8-dibromo-2-(10-chloro-1<i>H</i>-benzo[<i>h</i>]quinolin-2-ylidene)-cyclopenta[<i>b</i>]naphthalene-1,3-dione 64383-63-7 C26H12Br2ClNO2
    5,8-dibromo-2-(10-chloro-1<i>H</i>-benzo[<i>h</i>]quinolin-2-ylidene)-cyclopenta[<i>b</i>]naphthalene-1,3-dione
    —— 5,7-diamino-2-phenyl-pyrazolo[1,5-<i>a</i>]pyrimidine-6-carboxylic acid ethyl ester 65602-58-6 C15H15N5O2
    5,7-diamino-2-phenyl-pyrazolo[1,5-<i>a</i>]pyrimidine-6-carboxylic acid ethyl ester
    —— 5'-deoxy-5-ethynyl-N4-(methoxycarbonyl)cytidine 216450-00-9 C13H15N3O6
    5'-deoxy-5-ethynyl-N4-(methoxycarbonyl)cytidine
    —— 5-[N-(4-fluorophenyl)carbamoylmethyl]-2-isopropylidene-hydrazonothiazolidin-4-one 163108-37-0 C14H15FN4O2S
    5-[N-(4-fluorophenyl)carbamoylmethyl]-2-isopropylidene-hydrazonothiazolidin-4-one
    —— 5-m-tolyl-oxazole-4-carboxylic acid {1-[2-(benzooxazol-2-ylsulfanyl)-ethyl]-1H-pyrazol-4-yl}-amide 1394161-10-4 C23H19N5O3S
    5-m-tolyl-oxazole-4-carboxylic acid {1-[2-(benzooxazol-2-ylsulfanyl)-ethyl]-1H-pyrazol-4-yl}-amide
    —— 5,7-dimethyl-2-(2-methyl-1,3-thiazol-4-yl)-3H-imidazo[5,1-f][1,2,4]triazin-4-one 644976-25-0 C11H11N5OS
    5,7-dimethyl-2-(2-methyl-1,3-thiazol-4-yl)-3H-imidazo[5,1-f][1,2,4]triazin-4-one
    —— 5-[8-(Benzimidazolo[1,2-a]benzimidazol-5-yl)dibenzofuran-2-yl]benzimidazolo[1,2-a]benzimidazole 1401067-92-2 C38H22N6O
    5-[8-(Benzimidazolo[1,2-a]benzimidazol-5-yl)dibenzofuran-2-yl]benzimidazolo[1,2-a]benzimidazole
    —— 5-Oxo-1-phenyl-1.2.3.5-tetrahydro-imidazo<1.2-b>isochinolin 25113-62-6 C17H14N2O
    5-Oxo-1-phenyl-1.2.3.5-tetrahydro-imidazo<1.2-b>isochinolin
    —— (5-Bromomethyl-2-chloro-3-methoxy-phenyl)-carbamic acid methyl ester 67402-55-5 C10H11BrClNO3
    (5-Bromomethyl-2-chloro-3-methoxy-phenyl)-carbamic acid methyl ester
    —— 5-Methoxy-3-methyl-pyridazin-1-oxid 2096-49-3 C6H8N2O2
    5-Methoxy-3-methyl-pyridazin-1-oxid
    —— 5-(2,4-Dichloro-phenyl)-2-ethyl-2H-pyrazole-3-carboxylic acid 1354408-03-9 C12H10Cl2N2O2
    5-(2,4-Dichloro-phenyl)-2-ethyl-2H-pyrazole-3-carboxylic acid
    —— (5,6-dimethoxy-1H-inden-1-yl)lithium 124886-04-0 C11H11LiO2
    (5,6-dimethoxy-1H-inden-1-yl)lithium
    —— 5-methyl-3'-(p-tolyl)spiro[indoline-3,2'-[1,3]thiazinane]-2,4'-dione 1373763-22-4 C19H18N2O2S
    5-methyl-3'-(p-tolyl)spiro[indoline-3,2'-[1,3]thiazinane]-2,4'-dione
    —— 5,9-Dimethyl-11-oxo-8-oxa-1,2-diazabicyclo<5.4.0>undeca-3,5,9-trien 77134-04-4 C13H16N2O4
    5,9-Dimethyl-11-oxo-8-oxa-1,2-diazabicyclo<5.4.0>undeca-3,5,9-trien
    —— 55-(azidomethyl)-52,54,56,132,134,136-hexaethyl-11H,91H-3,7,11,15-tetraaza-1,9(2,5)-dipyrrola-5,13(1,3)-dibenzenacyclohexadecaphane 1638098-26-6 C41H59N9
    55-(azidomethyl)-52,54,56,132,134,136-hexaethyl-11H,91H-3,7,11,15-tetraaza-1,9(2,5)-dipyrrola-5,13(1,3)-dibenzenacyclohexadecaphane
    —— 5-(3-bromophenyl)-4-phenyl-2,4-dihydro-3H-1,2,4-triazole-3-thione 204077-08-7 C14H10BrN3S
    5-(3-bromophenyl)-4-phenyl-2,4-dihydro-3H-1,2,4-triazole-3-thione
    —— 5-{3-[(2,2-dimethylpropyl)amino]-6-quinoxalinyl}-3-pyridinesulfonamide 1083321-50-9 C18H21N5O2S
    5-{3-[(2,2-dimethylpropyl)amino]-6-quinoxalinyl}-3-pyridinesulfonamide
    —— 5-(pyrrolidine-1-carbonyl)-1H-pyrrole-3-carboxylic acid 923113-44-4 C10H12N2O3
    5-(pyrrolidine-1-carbonyl)-1H-pyrrole-3-carboxylic acid
    —— 5-Hydroxy-7-phenyl-pyrido<2.3-d>pyrimidin 96200-58-7 C13H9N3O
    5-Hydroxy-7-phenyl-pyrido<2.3-d>pyrimidin
    —— 5-(2,3,5-tri-O-benzoyl-β-D-ribofuranosyl)-2-furoic acid 108007-59-6 C31H24O10
    5-(2,3,5-tri-O-benzoyl-β-D-ribofuranosyl)-2-furoic acid
    —— 5,5-difluoro-10-(10-hydroxydecyl)-1,3,7,9-tetramethyl-5H-5l4-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinin-4-ium 1025458-87-0 C23H35BF2N2O
    5,5-difluoro-10-(10-hydroxydecyl)-1,3,7,9-tetramethyl-5H-5l4-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinin-4-ium
    —— 5-{3-chloro-4-[(phenylmethyl)oxy]phenyl}-3-(1,1-dimethylethyl)-6-fluoro-1-methyl-7-(methyloxy)-3H-pyrazolo[3,4-c]isoquinolin-8-ol 838856-95-4 C29H27ClFN3O3
    5-{3-chloro-4-[(phenylmethyl)oxy]phenyl}-3-(1,1-dimethylethyl)-6-fluoro-1-methyl-7-(methyloxy)-3H-pyrazolo[3,4-c]isoquinolin-8-ol
    —— 5-[4-(dimethylamino)phenyl]penta-2,4-dienal 20432-36-4 C13H15NO
    5-[4-(dimethylamino)phenyl]penta-2,4-dienal
    —— 5-{[5-(1-hydroxy-1-methylethyl)-6-methylpyridin-2-yl]amino}-2-(6-morpholin-4-ylpyridin-3-yl)-1,3-thiazole-4-carboxamide 1206630-04-7 C22H26N6O3S
    5-{[5-(1-hydroxy-1-methylethyl)-6-methylpyridin-2-yl]amino}-2-(6-morpholin-4-ylpyridin-3-yl)-1,3-thiazole-4-carboxamide
    —— 5-methoxy-2,2-dimethyl-10-phenyl-2,3-dihydro-pyrano[2,3-f]chromene-4,8-dione-4-(2,4-dinitro-phenylhydrazone) 103210-55-5 C27H22N4O8
    5-methoxy-2,2-dimethyl-10-phenyl-2,3-dihydro-pyrano[2,3-f]chromene-4,8-dione-4-(2,4-dinitro-phenylhydrazone)
    —— 5-(Methoxymethyl)tetracyclo<3.3.0.0<sup>2,8</sup>.0<sup>4,6</sup>>octan-2,8-dicarbonsaure 134055-31-5 C12H14O5
    5-(Methoxymethyl)tetracyclo<3.3.0.0<sup>2,8</sup>.0<sup>4,6</sup>>octan-2,8-dicarbonsaure
    —— 5-[4-chlorophenyl]-6-[(3-methyl-5-isoxazolyl)methoxy]-3-pyridinecarboxylic acid 1493777-34-6 C17H13ClN2O4
    5-[4-chlorophenyl]-6-[(3-methyl-5-isoxazolyl)methoxy]-3-pyridinecarboxylic acid
    —— 5-Chloro-2-ethyl-hexanoic acid ethyl ester 26826-01-7 C10H19ClO2
    5-Chloro-2-ethyl-hexanoic acid ethyl ester
    —— 5-ethyl-5-cyclooct-2-enyl-barbituric acid 108238-86-4 C14H20N2O3
    5-ethyl-5-cyclooct-2-enyl-barbituric acid
    —— 5-morpholin-4-yl-2-(2-phenylamino-1,3-thiazol-4-yl)-phenol 1026081-42-4 C19H19N3O2S
    5-morpholin-4-yl-2-(2-phenylamino-1,3-thiazol-4-yl)-phenol
    —— [(5R)-3-[3-fluoro-4-(thian-4-yl)phenyl]-2-oxo-1,3-oxazolidin-5-yl]methyl methanesulfonate 470670-15-6 C16H20FNO5S2
    [(5R)-3-[3-fluoro-4-(thian-4-yl)phenyl]-2-oxo-1,3-oxazolidin-5-yl]methyl methanesulfonate
    —— 5-[(1-Hydroxy-naphthalene-2-carbonyl)-amino]-isophthalic acid bis-(4-octyl-phenyl) ester 106597-97-1 C47H53NO6
    5-[(1-Hydroxy-naphthalene-2-carbonyl)-amino]-isophthalic acid bis-(4-octyl-phenyl) ester